Ends today. Newegg has the G.SKILL F3-12800CL10S-8GBXL Ripjaws X Series 8GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory for $38 - $8 off with coupon code
EMCJJGN34 [Exp 12/6] =
$30 with free shipping. Features 10-10-10-30 timings, and 10 cas latency.